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<html lang="zh-CN">
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
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    <title></title>

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<script>
    
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    var p = new Promise((resolve, reject)=>{
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    var p = new Promise((resolve, reject)=>{
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    console.log(p)
</script>

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</body>

</html>